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A mixture in which different parts can be easily distinguished.
Pizza, tossed salad, Chex Mix.... |
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A homoggeneous mixture containing particles so tiny that they can not be seen with a microscope.
Sugar and/or salt water. |
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A hetroeneous mixture containing a liuqid in which larger particles eventually settle out.
Snow globe, Italian dressing... |
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| Reactants are Changed into the Products |
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A mixxture in which different materials are blended evenly so that the mixture is the same throughout; also called a solutio.
Sugar water, air, milk.... |
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A Substance made of chemicaly combined atoms of two or more elements.
Water (H2O), Salt (NaCl).... |
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An insoluble compound formed during a double-displacement reaction.
A compound that "falls out" of a solution during a chemcial reaction. |
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The amount of a substance that will dissolve in a solvent. Generally will increase with an increase in temp.
A physical property of sugar is it is soluble in water. |
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| A substance in which all the atoms in a sample are alie. They have the same number of protons. |
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| Dots placed around the symbol for elements showing how many valance elecrons the element has in the outer shell. |
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| A percise tatement that tells whic elments are in a compound and their ratio. NaCl = a 1:1 ratio, H2O = a 2:1 ratio. |
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| A change in which one or more substances are converted to differetn substances. |
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A heteroeneous mixtre containing tiny particles that never settle out.
Cool Whip, Jell-O, milk... |
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A chemcial charateristic of a substance that allows it to oxidize rapidly, also called buring.
Hydrogen is flamabe. |
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The substance that dissolve a solute.
Water is the universal solent. |
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A change in the size, shape, color or state of matter.
Expands when heated, wadded up paper, paint a wall and/or ice melting. |
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The substance being disolved in a solvent.
Sugar is the solute, water is the solvent. |
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A material made of elements orcompounds stirred together but NOT combined chemicall.
Chex Mix, sugar water,air. |
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| A precsie staement that tells which elements are in a coupound and their ratios |
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| A chemcial combination of 2 or more elements that are the same. H2 and O2 |
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